[llvm] r183975 - ARM: fix thumb coprocessor instruction with pre-writeback disassembly
Amaury de la Vieuville
amaury.dlv at gmail.com
Fri Jun 14 04:21:36 PDT 2013
Author: amaury.dlv
Date: Fri Jun 14 06:21:35 2013
New Revision: 183975
URL: http://llvm.org/viewvc/llvm-project?rev=183975&view=rev
Log:
ARM: fix thumb coprocessor instruction with pre-writeback disassembly
was stc2 p0, c0, [r0]!
instead of stc2 p0, c0, [r0,#0]!
Modified:
llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
llvm/trunk/test/MC/Disassembler/ARM/thumb-tests.txt
Modified: llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td?rev=183975&r1=183974&r2=183975&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td Fri Jun 14 06:21:35 2013
@@ -3632,7 +3632,7 @@ multiclass t2LdStCop<bits<4> op31_28, bi
let DecoderMethod = "DecodeCopMemInstruction";
}
def _PRE : T2CI<op31_28,
- (outs), (ins p_imm:$cop, c_imm:$CRd, addrmode5:$addr),
+ (outs), (ins p_imm:$cop, c_imm:$CRd, addrmode5_pre:$addr),
asm, "\t$cop, $CRd, $addr!"> {
bits<13> addr;
bits<4> cop;
Modified: llvm/trunk/test/MC/Disassembler/ARM/thumb-tests.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Disassembler/ARM/thumb-tests.txt?rev=183975&r1=183974&r2=183975&view=diff
==============================================================================
--- llvm/trunk/test/MC/Disassembler/ARM/thumb-tests.txt (original)
+++ llvm/trunk/test/MC/Disassembler/ARM/thumb-tests.txt Fri Jun 14 06:21:35 2013
@@ -221,6 +221,9 @@
# CHECK: stc2 p12, c15, [r9], {137}
0x89 0xfc 0x89 0xfc
+# CHECK: stc2 p0, c0, [r0, #0]!
+0xa0 0xfd 0x00 0x00
+
# CHECK: vmov r1, r0, d11
0x50 0xec 0x1b 0x1b
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